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Posted to issues@flink.apache.org by "Chongchen Chen (Jira)" <ji...@apache.org> on 2019/12/13 13:11:00 UTC
[jira] [Created] (FLINK-15249) Improve PipelinedRegions calculation
with Union Set
Chongchen Chen created FLINK-15249:
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Summary: Improve PipelinedRegions calculation with Union Set
Key: FLINK-15249
URL: https://issues.apache.org/jira/browse/FLINK-15249
Project: Flink
Issue Type: Improvement
Reporter: Chongchen Chen
Attachments: PipelinedRegionComputeUtil.diff
Union Set's Merge Set cost is O(1). current implementation is O(n). the attachment is patch.
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